Add number of pages in "El colapso ecológico ya llegó" [done]

[Pedro]

Can someone change the following?:

For: El colapso ecológico ya llegó: Una brújula para salir del (mal)desarrollo
https://www.goodreads.com/book/show/5...
ISBN13: 9789878010274

Number of pages: 296
(source: https://sigloxxieditores.com.ar/libro...)

[Diana]

Listo.

[Pedro]

Diana wrote: "Listo."

Gracias!